Daniel Abdel Ahad Ahad M, Salem Younes N. Predicting the sales volume of the medical product by triple exponential smoothing method. EDUSJ [Internet]. 2012 Dec. 1 [cited 2025 Aug. 6];25(4):148-61. Available from: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23081